Upper Air Low in Great Lakes causing rain there...while moisture expands over Carolinas and heads up the coast.
Above...map for this evening showing pair of storms providing lots of grey wet weather for the East for several days.
Above...map for Friday....not looking too different from tonight.
Tropical system approaching Windwards will get named today...Matthew....and will likely become a major hurricane to affect Haiti- Cuba - and then U.S. next week. First...below...a close up look at this system- still getting it's act together. After that....a look at the various models. All models show this system to become intense.....timing is the problem. The Canadian...fastest and most troublesome....Euro...slowest.